ATE427200T1 - FORMING OF COMPOSITE COMPONENTS - Google Patents

FORMING OF COMPOSITE COMPONENTS

Info

Publication number
ATE427200T1
ATE427200T1 AT07100316T AT07100316T ATE427200T1 AT E427200 T1 ATE427200 T1 AT E427200T1 AT 07100316 T AT07100316 T AT 07100316T AT 07100316 T AT07100316 T AT 07100316T AT E427200 T1 ATE427200 T1 AT E427200T1
Authority
AT
Austria
Prior art keywords
pressure
layer
elastic
composite
upper mold
Prior art date
Application number
AT07100316T
Other languages
German (de)
Inventor
Alfonso Lopez
Original Assignee
Hexcel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hexcel Corp filed Critical Hexcel Corp
Application granted granted Critical
Publication of ATE427200T1 publication Critical patent/ATE427200T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/544—Details of vacuum bags, e.g. materials or shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3649—Inflatable bladders using gas or fluid and related details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/50—Use of fluid pressure in molding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/019—Flexible fluid pressure

Abstract

Apparatus and methods for molding composite bodies into composite parts using pressure. A lower inflexible mold is combined with an elastic upper mold layer to form a molding cavity in which the composite body to be molded is placed. An elastic pressure layer is used in combination with the upper mold layer to form a pressure chamber. A flexible expansion control layer is used to limit the increase in surface area of the pressure layer during pressurization. A perimeter retention lock is provided to prevent the perimeters of the elastic and flexible layers from moving inward or away from the lower mold during application of pressure to the pressure chamber.
AT07100316T 2006-01-13 2007-01-10 FORMING OF COMPOSITE COMPONENTS ATE427200T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/331,511 US8034278B2 (en) 2006-01-13 2006-01-13 Pressurized molding of composite parts

Publications (1)

Publication Number Publication Date
ATE427200T1 true ATE427200T1 (en) 2009-04-15

Family

ID=37847111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07100316T ATE427200T1 (en) 2006-01-13 2007-01-10 FORMING OF COMPOSITE COMPONENTS

Country Status (6)

Country Link
US (1) US8034278B2 (en)
EP (1) EP1808282B1 (en)
AT (1) ATE427200T1 (en)
DE (1) DE602007000784D1 (en)
DK (1) DK1808282T3 (en)
ES (1) ES2325185T3 (en)

Families Citing this family (15)

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CA2679111C (en) * 2007-02-23 2013-01-22 Richard W. Rydin Method of making a natural rubber vacuum bag by spray processes, natural rubber vacuum bag made using spray process, and method for using natural rubber bag made using spray process
US8672665B2 (en) 2007-05-18 2014-03-18 Arjr Group, Llc Vacuum bag with integral fluid transfer conduits and seals for resin transfer and other processes
EP2297354A4 (en) * 2008-06-13 2011-07-27 Incitor Llc Single strand dimensional construction of dna in 3d space
JP5656861B2 (en) 2008-12-05 2015-01-21 モジュラー ウィンド エナジー インコーポレイテッド EFFICIENT WIND TURBINE BLADE, WIND TURBINE BLADE STRUCTURE, AND RELATED SYSTEM AND METHOD OF MANUFACTURING, ASSEMBLY AND USE
US9500179B2 (en) 2010-05-24 2016-11-22 Vestas Wind Systems A/S Segmented wind turbine blades with truss connection regions, and associated systems and methods
EP2471649B1 (en) 2010-12-31 2013-07-10 Fundacion Tecnalia Research & Innovation Membrane manipulating and compacting device for the automated manufacture of composite preforms, and method for obtaining such preforms
ES2690719T3 (en) 2011-04-12 2018-11-22 Fundación Tecnalia Research & Innovation Device for the preparation of preforms of components reinforced with carbon fibers
US8591796B2 (en) * 2011-08-25 2013-11-26 General Electric Company Methods and apparatus for molding and curing of composites
US9470205B2 (en) 2013-03-13 2016-10-18 Vestas Wind Systems A/S Wind turbine blades with layered, multi-component spars, and associated systems and methods
DE102015211671A1 (en) * 2015-06-24 2016-12-29 Airbus Operations Gmbh Method and device for producing a component using a vacuum film
US11958217B2 (en) * 2017-10-09 2024-04-16 General Electric Company Systems and methods for compacting composite components
KR102128948B1 (en) * 2018-06-15 2020-07-01 남경필 Fabric attachment device of automobile interior material
CN114905770B (en) * 2021-02-08 2024-03-22 中国航发商用航空发动机有限责任公司 Blade forming method and mould
CN113103470A (en) * 2021-03-31 2021-07-13 青岛博锐智远减振科技有限公司 Preparation mold and sample preparation method for rubber vulcanization adhesion performance test sample
CN113997601B (en) * 2021-11-05 2024-03-08 中航沈飞民用飞机有限责任公司 Compensation pressurization method for V-shaped composite material part

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DE1629479A1 (en) 1966-11-18 1971-01-28 Inst Schienenfahrzeuge Method and device for producing a shock and noise-absorbing wheel body for high-speed rail vehicles
US3661683A (en) * 1970-11-03 1972-05-09 Airline Systems Inc Patch press
GB2065022A (en) * 1979-12-08 1981-06-24 British Aerospace Apparatus and method for forming and curing
FR2673571B1 (en) 1991-03-07 1994-09-16 Acb PROCESS FOR THE MANUFACTURE OF A LAMINATE CONSISTING OF FIBROUS REINFORCEMENTS IMPREGNATED WITH THERMOSETTING RESIN.
US5430937A (en) * 1994-07-15 1995-07-11 United Technologies Corporation Apparatus and methods for fabricating a helicopter main rotor blade
US5772950A (en) * 1994-08-31 1998-06-30 The Boeing Company Method of vacuum forming a composite
US5820894A (en) 1995-10-06 1998-10-13 Mcdonnell Douglas Corporation Method and apparatus for consolidating a workpiece at elevated temperature
US6231796B1 (en) * 1996-04-26 2001-05-15 Edward H. Allen Pulsed method for creating composite structures
US6692681B1 (en) 1997-01-29 2004-02-17 Raytheon Aircraft Company Method and apparatus for manufacturing composite structures
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US6435242B1 (en) * 1998-03-23 2002-08-20 Northrop Grumman Corp Repair pressure applicator
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Also Published As

Publication number Publication date
EP1808282B1 (en) 2009-04-01
US8034278B2 (en) 2011-10-11
DE602007000784D1 (en) 2009-05-14
DK1808282T3 (en) 2009-07-13
US20070164479A1 (en) 2007-07-19
EP1808282A1 (en) 2007-07-18
ES2325185T3 (en) 2009-08-27

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